Exercise Improves the Impact of Chronic Pain in Older Adults: Results of an RCT

Mauro Giovanni Carta

First

Conceptualization

;Fernanda Velluzzi

Second

Writing - Original Draft Preparation

;Marco Monticone

Writing - Review & Editing

;Cesar Ivan Aviles Gonzalez

Writing - Review & Editing

;Luigi Minerba

Writing - Review & Editing

;Massimiliano Pau

Writing - Review & Editing

;Mario Musu

Writing - Review & Editing

;Laura Atzori

Writing - Review & Editing

;Caterina Ferreli

Writing - Review & Editing

;Alberto Cauli

Writing - Review & Editing

;Sergio Machado;Elisa Pintus

Software

;Dario Fortin;Ferdinando Romano;Maria Pietronilla Penna

Writing - Review & Editing

;Antonio Preti

Writing - Review & Editing

;Giulia Cossu

Last

Writing - Review & Editing

2022-01-01

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Abstract

Background: Chronic Pain (CP) is a crucial determinant for disability in older adults. CP amplifies the impact of other common age-related diseases and increases cardiovascular risk. Physical exercise can improve CP. Randomized Controlled Trials (RCTs) with high-intensity exercise in older adults excluded people with Moderate Chronic Illness (MCI) and CP. Objective: This study aimed at evaluating in an RCT whether moderate exercise training can improve chronic pain in a sample of older adults, including people with MCI, and if any modification persists over time. Methods: A sample of 120 older adults was randomly selected for a moderate-intensity exercise program or cultural activities (control group). Chronic pain was assessed at t0, at t12 (end of the trial), and t48 weeks, by means of the Italian version of the SIP-Roland Scale. Results: Seventy-nine participants completed the follow-up (age 72.3±4.7, women 55.3%). At the end of RCT, an improvement in the SIP scale score was found in the exercise group (p=0.035), showing a lower score than the control group; this difference was not maintained at 48 weeks (p=0.235). Conclusion: Our study highlighted that a moderate-intensity exercise intervention reduced chronic pain in older adults, but this effect disappeared at follow-up after 36 weeks from the end of the training program. These findings suggested that such kinds of programs, easily accessible to old people even with MCI, should be implemented and supported over time, thus promoting active aging and preventing CP of age-related diseases. Clinical Trial Registration: Clinical.Trials.gov.NCT03858114.